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Two wires A and B of the same material and length l and 2l have radius r and 2r respectively. The ratio of their specific resistance will be | |
A. | 1 : 1 [Correct Answer] |
B. | 1 : 2 [Wrong Answer] |
C. | 1 : 4 [Wrong Answer] |
D. | 1 : 8 [Wrong Answer] |
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